FAZLINIA, Abbas; TAVAKOLI, Fatemeh Hosna; GHASHANG, Majid. Bicyclic 1,2,3-Triazolium Ionic Liquids as a novel ionic liquid based catalytic systems for the preparation of spirobenzo[f]pyrano[3,2-c]chromene derivatives under ultrasonic irradiation conditions. Iranian Journal of Catalysis, [S. l.], v. 15, n. 1 (March 2025), p. 1–8, 2024. DOI: 10.57647/j.ijc.2025.1501.06. Disponível em: https://oiccpress.com/ijc/article/view/8245.. Acesso em: 16 may. 2025.